After wandering the galleries, go eat at Lucille's on Camp Bowie Boulevard.
On a rainy Saturday, the Old Red Museum, in downtown Dallas proved interesting. The courthouse is now renovated and houses an excellent museum of Dallas and North Texas history. Films, displays, and plenty of interactive screens keep you moving and involved. I was amazed by how many newspapers and gazettes were in circulation back in the day.
Cool to see the Pegasus sign, a former beacon of the Dallas night sky. It's now on display in the Old Red Museum. Plenty of stories to learn as you explore your own backyard. In turn, it prompts stories to create or embellish.
Dallas good eats - S&D Oyster on McKinney.